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Neuroscience I > Cranial Nerves- Mandalyn > Flashcards

Cranial Nerves- Mandalyn Flashcards

0
Q

CN II? function?

A

optic; sight

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1
Q

What is CN I? function?

A

Olfactory; smell

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2
Q

CN III? function?

A

oculomotor; eye movement

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3
Q

CN IV? function?

A

trochlear; innervates superior oblique m. of eye

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4
Q

CN V? function?

A

CN: trigeminal

divisions: V1-opthalmic, V2-maxillary, V3-mandibular
function: sensory to face and mastication

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5
Q

CN VI? function?

A

Abducens; innervates lateral rectus m. (abducts eye)

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6
Q

CN VII? function?

A

facial; sensory to nasopharynx, salivation, ant 2/3 tongue taste, facial expression (including platysma*)

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7
Q

CN VIII? function?

A

vestibulocochlear; hearing and proprioception

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8
Q

CN IX? function?

A

glossopharyngeal n.; innervates stylopharngeus m., salivation, taste to post. 1/3 tongue, degluttion

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9
Q

CN X? function?

A

Vagus: all sorts of stuff

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10
Q

CN XI? function?

A

Spinal Accessory n; motor to SCM and Trap. m.

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11
Q

CN XII? function?

A

Hypoglossal: tongue movement

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12
Q

Nemonic for innervation to eye?

A

SO4 LR6 all else 3

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13
Q

Who’s awesome?

A

WE ARE

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14
Q

types of fibers in CN I?

A

SVA

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15
Q

types of fibers in CN II?

A

SSA (sight is a special sense)

16
Q

types of fibers in CN III?

A

GSE and GVE

17
Q

types of fibers in CN IV?

A

GSE

18
Q

types of fibers in CN V?

A

GSA and SVE

19
Q

types of fibers in CN VI?

A

GSE

20
Q

types of fibers in CN VII?

A

GSE, SVA, GVA, and GVE (salivation)

21
Q

types of fibers in CN VIII?

A

SSA (hearing= special sense)

22
Q

types of fibers in CN IX?

A

GVE, SVA, and SVE

23
Q

types of fibers in CN X?

A

GVA, GVE, SVE, SVA

24
Q

types of fibers in CN XI?

A

GSE

25
Q

types of fibers in CN XII?

A

GSE

26
Q

Who is gonna make neuro their bitch?

A

we are!

27
Q

GSA fibers innervate? convey?

A

ectoderm; pain, temp, tactile pressure (sharp, localized pain)

28
Q

GSE fibers innervate? convey?

A

mytomic; motor

29
Q

GVA fibers innervate? convey?

A

endoderm; visceral pain reflexes (diffuse, dull achy, burn pain)

30
Q

GVE fibers innervate? convey?

A

sympathetic & Para-sympathetic for ANS; motor of smooth m & glands

31
Q

SVA fibers innervate? convey?

A

taste & olfaction; taste & smell (cuz, I know you needed that defined ;-P)

32
Q

SVE fibers innervate? convey?

A

m. of branchiomeric origin; facial expression, mastication, laryngeal & pharyngeal m.

33
Q

SSA fibers innervate? convey?

A

vision, hearing/proprioception; sight, hearing/balance (again, you’re welcome)

Neuroscience I (20 decks)

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